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Jason Mark

Jason Mark was the editor in chief of Sierra from 2015 to 2024. He is the author of Satellites in the High Country: Searching for the Wild in the Age of Man, and he's currently working on a new book about shifting baseline syndrome. Find him on Bluesky.
 

Trump’s Paris Withdrawal One Year Later: All Noise

Other nations, and many U.S. cities and states, pursue Paris Agreement goals, leaving the U.S. government in the dust
By Jason Mark June 1, 2018
In this story: climate negotiations, federal policy, international climate policy, politics
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Climate Litigation Against Big Oil Heats Up

Federal court considers whether to dismiss the SF and Oakland lawsuits
By Jason Mark May 25, 2018
In this story: climate change
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Grizzly Bears Haven’t “Recovered,” So Don’t Start Shooting Them

Wyoming set to approve bear-hunting season; Yellowstone grizzlies remain isolated
By Jason Mark May 18, 2018
In this story: wilderness
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Washington County Files Latest Lawsuit Targeting Big Oil Over Climate Damages

King County says its shellfish industry is endangered by ocean acidification
By Jason Mark May 11, 2018
In this story: climate change, oceans
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Goldman Prize Honors Two for Working to Stop Lead Poisoning

Lead remains an all-too-common threat, from Flint to the Philippines
By Jason Mark April 23, 2018
In this story: activism
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Across the U.S., Climate Change Lawsuits Are Gaining Steam

Colorado communities join legal challenge to Big Oil as kids sue Florida
By Jason Mark April 19, 2018
In this story: climate change
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The Case for Climate Reparations

Who should pay the costs for climate-change-related disasters?
By Jason Mark April 23, 2018
In this story: climate change
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What Is Scott Pruitt So Afraid Of?

EPA chief’s paranoia reaches fever pitch—and jeopardizes agency’s future
By Jason Mark April 13, 2018
In this story: EPA, politics
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Scott Pruitt Mulls Attack on California Clean Car Rules

EPA chief supports states’ rights—except when it comes to environmental protection
By Jason Mark April 6, 2018
In this story: EPA, climate change, national parks
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Big Auto Conspires With Scott Pruitt to Roll Back Tailpipe Standards

EPA head is expected to loosen fuel-economy rules
By Jason Mark March 30, 2018
In this story: vehicle standards, climate change, electric vehicles
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